📊 Tableau Practice Projects — Dashboards & Reports

A practice-first, project-driven Tableau repository designed to build data visualization, dashboarding, and business storytelling skills from beginner to advanced level.

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🔥 Repository Stats

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🚀 What’s Inside?

Level	Focus Area
🔹 Beginner	Tableau Interface, Charts, Filters
📊 Data Prep	Data Connections, Joins, Blends
📐 Visual Design	Color, Layout, UX Principles
🧠 Analytics	Calculated Fields, LOD Expressions
⚙️ Dashboards	Interactive Dashboards & Actions
📈 Storytelling	Business Reports & Stories
🏭 Industry	Real-World Practice Projects

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🧠 Why Learn Tableau?

✔ Industry-standard BI & Analytics tool
✔ Converts raw data into actionable insights
✔ Used by analysts, managers & decision-makers
✔ High demand skill in Data Analytics & BI roles
✔ Bridges the gap between data and business decisions

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🎯 Objectives of This Repository

• Build hands-on Tableau expertise
• Learn how to think visually with data
• Practice real business dashboards
• Improve analytical & storytelling skills
• Prepare for interviews, portfolios & industry work

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🌟 Importance of Tableau in Data Analytics

• 🔹 Transforms complex datasets into visuals
• 🔹 Enables fast decision-making
• 🔹 Reduces dependency on technical coding
• 🔹 Supports executive-level reporting
• 🔹 Core skill for Data Analyst / BI Analyst roles

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📦 What This Repository Covers

Level	Coverage
🟢 Beginner	Charts, Filters, Sorting
🟡 Intermediate	Calculations, Dashboards
🔵 Advanced	LOD, Parameters, Actions
🔴 Industry	Business-ready Practice Projects

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🧭 Tableau Learning Roadmap (UI/UX Styled Flow)

flowchart LR

    A[Start Tableau Journey]:::start --> B[Tableau Interface]:::basic
    B --> C[Data Connections]:::basic

    C --> D[Charts & Visuals]:::intermediate
    D --> E[Filters & Parameters]:::intermediate

    E --> F[Calculated Fields]:::algo
    F --> G[LOD Expressions]:::algo

    G --> H[Dashboard Design]:::advanced
    H --> I[Actions & Interactivity]:::advanced

    I --> J[Business Dashboards]:::deploy
    J --> K[Real-World Tableau Projects]:::deploy

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    classDef intermediate fill:#fef3c7,color:#78350f,stroke:#f59e0b,stroke-width:2px
    classDef algo fill:#ede9fe,color:#4c1d95,stroke:#8b5cf6,stroke-width:2px
    classDef advanced fill:#dcfce7,color:#14532d,stroke:#22c55e,stroke-width:2px
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🧠 Key Skills You Will Practice

🔹 Core Foundations

• Tableau Workspace & UI
• Data Sources & Extracts
• Dimensions vs Measures

🔹 Visual Analytics

• Bar, Line, Pie, Maps
• KPI Cards
• Trend & Comparison Analysis

🔹 Advanced Logic

• Calculated Fields
• LOD Expressions
• Table Calculations

🔹 Dashboards

• Interactive Dashboards
• Filters, Parameters, Actions
• UX-oriented Layout Design

🔹 Storytelling

• Business Reports
• Insights-driven Dashboards
• Decision-focused Visuals

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🛠️ Tools & Technologies Used

Tool	Purpose
Tableau Desktop	Dashboard Development
Excel / CSV	Data Source
SQL (Optional)	Data Preparation
UX Principles	Visual Design
Business Logic	Insight Generation

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📌 Who This Repository Is For

✔ Students & Beginners ✔ Data Analyst Aspirants ✔ Faculty & Trainers ✔ Professionals upgrading BI skills ✔ Portfolio & Interview Preparation

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🧑‍💻 Author

Ashwin Ananta Panbude Data Analyst | Faculty

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• Portfolio-ready project descriptions

📊 Tableau Practice Projects — Short Summary

A hands-on collection of Tableau practice projects focused on transforming raw datasets into interactive dashboards and business-ready reports. These projects demonstrate skills in data visualization, calculated fields, LOD expressions, dashboard interactivity, and insight-driven storytelling, aligned with real-world analytics use cases.